Overview

overview

10

Static

static

3

SecuriteIn...51.exe

windows7-x64

10

SecuriteIn...51.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    139s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    12-04-2024 15:23

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General

  • Target

    SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe

  • Size

    940KB

  • MD5

    6e45b98d4ffb2d2b229f395272e35f99

  • SHA1

    d8492fa2ca7ad3f1bd081ff43aa326fc65fc4311

  • SHA256

    758600c927adb10386bfad3863e5fd950edf6340214628e5ea9260ddb994ac86

  • SHA512

    ab71b249dbc676e72a9e27074c6b043af30bf4ceb2d157062879982273336dc1cbf6604e730bc343f9c71353cf171998f6d116f78ed4fa08bcc3d01dd17838ce

  • SSDEEP

    24576:sBe5pdi9+vEJzbFHahHGP9S648nOUdP0P:3ezZahHL1PUy

Score
10/10
targetcompanyzgratevasionpersistenceransomwarerat

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-2610426812-2871295383-373749122-1000\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note
Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: C2808327918A8064B5A04D7E 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site. �
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Signatures

  • Detect ZGRat V1 34 IoCs
  • TargetCompany,Mallox

    TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.

    ransomwaretargetcompany
  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Renames multiple (1674) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe"
      2⤵
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2056
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2296
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} bootstatuspolicy ignoreallfailures
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:2124
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2280
        • C:\Windows\system32\bcdedit.exe
          bcdedit /set {current} recoveryenabled no
          4⤵
          • Modifies boot configuration data using bcdedit
          PID:616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • F:\$RECYCLE.BIN\S-1-5-21-2610426812-2871295383-373749122-1000\HOW TO BACK FILES.txt
    Filesize

    1KB

    MD5

    cc8b1c7f149996863f2745b88322ec97

    SHA1

    d20b5f3df71d70e3ad56aae0b8c8d39a3ed1de7b

    SHA256

    a5f9aea16eeeb9bf111a3579731111239fb5a35e1570b773788b07ea11914781

    SHA512

    f0e8a9c1b2329276fd7271e7e4f3d7c2dc93d6c4e6a527a8b3f02bb8d20c3f2b93a11cb2956e4bce67126b6a1f52781cb02c25c082ec065baee647be7140ee33

    Download Submit

  • memory/2056-4905-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download

  • memory/2056-9594-0x0000000140000000-0x0000000140083000-memory.dmp

    Filesize

    524KB

    Download

  • memory/2872-39-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-7-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-5-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-43-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-9-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-11-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-13-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-15-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-17-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-19-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-41-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-23-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-45-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-27-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-29-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-31-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-33-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-35-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-37-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-0-0x0000000000EC0000-0x0000000000FB0000-memory.dmp

    Filesize

    960KB

    Download

  • memory/2872-21-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-4-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-25-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-47-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-49-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-51-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-53-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-55-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-57-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-59-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-61-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-63-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-65-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-67-0x000000001DC80000-0x000000001DED0000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-2355-0x000007FEF5890000-0x000007FEF627C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2872-2658-0x0000000000DA0000-0x0000000000E20000-memory.dmp

    Filesize

    512KB

    Download

  • memory/2872-4886-0x00000000008F0000-0x00000000008F1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2872-4887-0x000000001B2B0000-0x000000001B342000-memory.dmp

    Filesize

    584KB

    Download

  • memory/2872-4888-0x0000000000910000-0x000000000095C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/2872-4889-0x0000000000980000-0x00000000009D4000-memory.dmp

    Filesize

    336KB

    Download

  • memory/2872-4903-0x000007FEF5890000-0x000007FEF627C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2872-3-0x000000001DC80000-0x000000001DED6000-memory.dmp

    Filesize

    2.3MB

    Download

  • memory/2872-2-0x0000000000DA0000-0x0000000000E20000-memory.dmp

    Filesize

    512KB

    Download

  • memory/2872-1-0x000007FEF5890000-0x000007FEF627C000-memory.dmp

    Filesize

    9.9MB

    Download